Pentax HD Pentax-D FA Macro 20320 100mm
Sony E PZ 16-50mm f/3.5-5.6 OSS
What Buyers Say
Pentax HD Pentax-D FA Macro 20320 100mm
This Pentax D FA Macro 100mm f/2.8 lens receives outstanding reviews for its sharpness, beautiful bokeh, and compact weather-resistant build. Users appreciate the improved autofocus with focus limiting on newer camera bodies, as well as its versatility for macro, portrait, and copy work. A few mention the autofocus is somewhat noisy, but overall it is considered an excellent upgrade over older macro lenses.
Pros
- Exceptional sharpness
- Beautiful bokeh
- Compact and lightweight
- Weather-resistant build
- Improved autofocus with focus limiting
Cons
- Autofocus can be noisy
Sony E PZ 16-50mm f/3.5-5.6 OSS
The Sony DT 16-50mm F2.8 SSM lens is a notable upgrade from the kit 18-55mm, offering a constant fast aperture, silent autofocus, and superior image quality. Users praise its sharpness, bokeh, and build, though they note it is heavier and bulkier. A few refurbished units had minor scratches or early malfunction, but overall the lens is highly recommended for Sony Alpha APS-C cameras.
Pros
- Constant F2.8 aperture
- Fast and silent autofocus
- Excellent image sharpness and contrast
- Pleasing bokeh
- Solid build quality
Cons
- Heavy and bulky
- Some units have early malfunctions
- Not compatible with full-frame cameras
- Moderate flare issue
- Limited zoom range to 50mm
Scores
Specifications
| Pentax HD Pentax-D FA Macro 20320 100mm | Sony E PZ 16-50mm f/3.5-5.6 OSS | |
|---|---|---|
| Optics | ||
| Type | macro | zoom |
| Focal Length Min | 100 mm | 16 mm |
| Focal Length Max | 100 mm | 50 mm |
| Elements | 10 | 9 |
| Groups | 8 | 8 |
| Aspherical Elements | 0 | 4★ |
| ED Elements | 1 | 1 |
| Coating | HD coating, Pentax SP (Super Protect) coating | — |
| Aperture | ||
| Max Aperture | f/32 | f/3.5 |
| Min Aperture | f/2.8 | 3.5-5.6 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 8★ | 7 |
| Build | ||
| Mount | Pentax K | Sony E |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.35 kg | 0.11 kg★ |
| Filter Thread | 49 mm | 41 mm |
| AF & Stabilization | ||
| AF Type | Autofocus | Autofocus |
| Stabilization | ✗ | ✓★ |
| Stabilization Stops | — | 4 stops★ |
| Focus | ||
| Min Focus Distance | 130 mm★ | 250 mm |
| Max Magnification | 1:1★ | 0.215x |
Pros & Cons
Pentax HD Pentax-D FA Macro 20320 100mm
- Strong user sentiment (92nd percentile)92nd %ile
- Strong macro (89th percentile)89th %ile
- Strong build (80th percentile)80th %ile
- Below average aperture (5th percentile)5th %ile
- Below average bokeh (6th percentile)6th %ile
- Below average versatility (33rd percentile)
- Below average stabilization (34th percentile)
Sony E PZ 16-50mm f/3.5-5.6 OSS
- Strong build (98th percentile)98th %ile
- Strong stabilization (92nd percentile)92nd %ile
- Strong versatility (83rd percentile)83rd %ile
- Strong aperture (83rd percentile)83rd %ile
Pricing
Verdict
Scores 90 overall, wins 8 of 9 usage categories and 4 of 22 specs.
